ASIGNACION DE RECURSOS QUE COMPRENDE UNA SUBPORTADORA DE CORRIENTE CONTINUA EN UN SISTEMA INALAMBRICO.

    公开(公告)号:ES2351863T3

    公开(公告)日:2011-02-11

    申请号:ES07813192

    申请日:2007-07-23

    Applicant: MOTOROLA INC

    Abstract: Un método en un terminal de comunicaciones inalámbricas, caracterizado el método por recibir, en el terminal, una asignación de recursos radio incluyendo una pluralidad de subportadoras que es un subconjunto de subportadoras disponibles, donde las subportadoras disponibles incluyen subportadoras con frecuencias más altas y más bajas que una frecuencia de portadora de radio frecuencia (RF) del terminal de comunicaciones inalámbricas; transmitir, desde el terminal, información acerca de una o más de las subportadoras asignadas de tal manera que la frecuencia portadora RF del terminal de comunicaciones inalámbricas no coincida con la frecuencia nominal central de la una o varias de las subportadoras asignadas usadas para transmitir.

    44.
    发明专利
    未知

    公开(公告)号:DE602006006761D1

    公开(公告)日:2009-06-25

    申请号:DE602006006761

    申请日:2006-07-10

    Applicant: MOTOROLA INC

    Abstract: A wireless communication terminal (200) that communicates on a plurality of sub-carriers divided into a plurality of frequency bands, wherein each frequency band includes at least one sub-carrier. The terminal successively generates channel quality indicator (CQI) measurement information reports based on CQI measurements, wherein each report includes non-differential channel quality indicator measurement information for at least one of the frequency bands and differential channel quality indicator measurement information for all other frequency bands.

    46.
    发明专利
    未知

    公开(公告)号:DE60138538D1

    公开(公告)日:2009-06-10

    申请号:DE60138538

    申请日:2001-03-30

    Applicant: MOTOROLA INC

    Abstract: Separate forward dedicated and shared control channels are provided in a spread-spectrum communication. The forward dedicated control channel is used to communicate persistent control information and point to the shared control channel when further intermittent control information concerning transmission of data to a mobile station needs to be communicated. The use of a dedicated control channel for only necessary persistent control information, while only pointing to a shared control channel when it is needed, affords more efficient utilization of system resources.

    47.
    发明专利
    未知

    公开(公告)号:DE60041652D1

    公开(公告)日:2009-04-09

    申请号:DE60041652

    申请日:2000-11-02

    Applicant: MOTOROLA INC

    Abstract: A method in a communication system (100) includes transmitting from a source user (101) a first data packet (111) over a first time frame (121) having a finite time period (131), transmitting from source user (101) a second data packet (112) over a second time frame (122) immediately subsequent to first time frame (121), detecting an acknowledgment of acceptable reception of data packet associated with either first or said second data packets (111 and 112), repeating transmission of first and second data packets (111 and 112) in a sequence of first and second time frames (121 and 122) in a time frame sequence (190) until the detection.

    49.
    发明专利
    未知

    公开(公告)号:BRPI0505682A

    公开(公告)日:2006-10-24

    申请号:BRPI0505682

    申请日:2005-04-19

    Applicant: MOTOROLA INC

    Abstract: A deterministic structure for controlled distribution of weight-2 columns is proposed for a parity-check matrix H that reduces the occurrence of undetected frame errors and significantly enhances the code performance in comparison to a randomly-constructed parity-check matrix. H comprises a non-deterministic section H 1 and a deterministic section H 2 , and wherein H 2 comprises a first part comprising a column h having an odd weight greater than 2, and a second part comprising matrix elements for row i, column j equal to 1 for i=j, 1 for i=j+1, 0 elsewhere.

    METHOD AND APPARATUS FOR ENCODING AND DECODING DATA

    公开(公告)号:CA2531527A1

    公开(公告)日:2005-11-24

    申请号:CA2531527

    申请日:2005-04-19

    Applicant: MOTOROLA INC

    Abstract: A deterministic structure for controlled distribution of weight-2 columns is proposed for a parity-check matrix H that reduces the occurrence of undetect ed frame errors and significantly enhances the code performance in comparison t o a randomly-constructed parity-check matrix. H comprises a non-deterministic section H1 and a deterministic section H2, and wherein H2 comprises a first part comprising a column h having an odd weight greater than 2, and a second part comprising matrix elements for row i, column j equal to 1 for i=j, 1 fo r 1=j+1, 0 elsewhere.

Patent Agency Ranking